LangChain内置中间件

Title LangChain内置中间件
Framework Langchain
User wy8817399@vip.qq.com
Id 72
Created 3/23/26, 8:36 PM
Modified 3/23/26, 8:36 PM
Published Yes
Content

节点式钩子

1、before_agent: agent执行前拦截

2、after_agent:agent执行后拦截

3、before_model:model执行前拦截

4、after_model:model执行后拦截

 

针对工具和模型的包装式钩子:

1、wrap_model_call:每个模型调用时拦截

2、wrap_tool_call:每个工具调用时拦截